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GÜLŞEN, Mustafa, A. Kemal GÜRBÜZ, Kemal DAĞALP, Necmettin KARAEREN, Sait BAĞCI, Can UYGURER, M. Ali ÖZGÜVEN, A. ALPER, and Yavuz NARİN. “CARCINOEMBRYONIC ANTIGEN (CEA) LEVELS IN BLOOD SERUM AND GASTRIC JUICE IN BENIGN AND MALIGNANT GASTRIC LESIONS”. Turkish Journal of Gastroenterology 5, no. 1 (January 1, 1994): 68–71. Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/392.